/* Simple test program
 *
 *  gcc -o test test.c minIni.c
 */
#include <assert.h>
#include <stdio.h>
#include <string.h>
#include "minIni.h"

#define sizearray(a) (sizeof(a) / sizeof((a)[0]))

const char inifile[] = "test.ini";
const char inifile2[] = "testplain.ini";

int Callback(const char *section, const char *key, const char *value,
	     void *userdata)
{
	(void)userdata; /* this parameter is not used in this example */
	printf("    [%s]\t%s=%s\n", section, key, value);
	return 1;
}

int main(void)
{
	char str[100];
	long n;
	int s, k;
	char section[50];

	/* string reading */
	n = ini_gets("first", "string", "dummy", str, sizearray(str), inifile);
	assert(n == 4 && strcmp(str, "noot") == 0);
	n = ini_gets("second", "string", "dummy", str, sizearray(str), inifile);
	assert(n == 4 && strcmp(str, "mies") == 0);
	n = ini_gets("first", "undefined", "dummy", str, sizearray(str),
		     inifile);
	assert(n == 5 && strcmp(str, "dummy") == 0);
	/* ----- */
	n = ini_gets("", "string", "dummy", str, sizearray(str), inifile2);
	assert(n == 4 && strcmp(str, "noot") == 0);
	n = ini_gets(NULL, "string", "dummy", str, sizearray(str), inifile2);
	assert(n == 4 && strcmp(str, "noot") == 0);
	/* ----- */
	printf("1. String reading tests passed\n");

	/* value reading */
	n = ini_getl("first", "val", -1, inifile);
	assert(n == 1);
	n = ini_getl("second", "val", -1, inifile);
	assert(n == 2);
	n = ini_getl("first", "undefined", -1, inifile);
	assert(n == -1);
	/* ----- */
	n = ini_getl(NULL, "val", -1, inifile2);
	assert(n == 1);
	/* ----- */
	printf("2. Value reading tests passed\n");

	/* string writing */
	n = ini_puts("first", "alt", "flagged as \"correct\"", inifile);
	assert(n == 1);
	n = ini_gets("first", "alt", "dummy", str, sizearray(str), inifile);
	assert(n == 20 && strcmp(str, "flagged as \"correct\"") == 0);
	/* ----- */
	n = ini_puts("second", "alt", "correct", inifile);
	assert(n == 1);
	n = ini_gets("second", "alt", "dummy", str, sizearray(str), inifile);
	assert(n == 7 && strcmp(str, "correct") == 0);
	/* ----- */
	n = ini_puts("third", "test", "correct", inifile);
	assert(n == 1);
	n = ini_gets("third", "test", "dummy", str, sizearray(str), inifile);
	assert(n == 7 && strcmp(str, "correct") == 0);
	/* ----- */
	n = ini_puts("second", "alt", "overwrite", inifile);
	assert(n == 1);
	n = ini_gets("second", "alt", "dummy", str, sizearray(str), inifile);
	assert(n == 9 && strcmp(str, "overwrite") == 0);
	/* ----- */
	n = ini_puts("second", "alt", "123456789", inifile);
	assert(n == 1);
	n = ini_gets("second", "alt", "dummy", str, sizearray(str), inifile);
	assert(n == 9 && strcmp(str, "123456789") == 0);
	/* ----- */
	n = ini_puts(NULL, "alt", "correct", inifile2);
	assert(n == 1);
	n = ini_gets(NULL, "alt", "dummy", str, sizearray(str), inifile2);
	assert(n == 7 && strcmp(str, "correct") == 0);
	/* ----- */
	printf("3. String writing tests passed\n");

	/* section/key enumeration */
	printf("4. Section/key enumeration, file structure follows\n");
	for (s = 0; ini_getsection(s, section, sizearray(section), inifile) > 0;
	     s++) {
		printf("    [%s]\n", section);
		for (k = 0;
		     ini_getkey(section, k, str, sizearray(str), inifile) > 0;
		     k++) {
			printf("\t%s\n", str);
		} /* for */
	} /* for */

	/* section/key presence check */
	assert(ini_hassection("first", inifile));
	assert(!ini_hassection("fourth", inifile));
	assert(ini_haskey("first", "val", inifile));
	assert(!ini_haskey("first", "test", inifile));
	printf("5. checking presence of sections and keys passed\n");

	/* browsing through the file */
	printf("6. browse through all settings, file field list follows\n");
	ini_browse(Callback, NULL, inifile);

	/* string deletion */
	n = ini_puts("first", "alt", NULL, inifile);
	assert(n == 1);
	n = ini_puts("second", "alt", NULL, inifile);
	assert(n == 1);
	n = ini_puts("third", NULL, NULL, inifile);
	assert(n == 1);
	/* ----- */
	n = ini_puts(NULL, "alt", NULL, inifile2);
	assert(n == 1);
	printf("7. String deletion tests passed\n");

	return 0;
}
